package demo.application;

import demo.mqclient.Channel;
import demo.mqclient.Connection;
import demo.mqclient.ConnectionFactory;
import demo.mqserver.core.ExchangeType;

import java.io.IOException;

//表示一个生产者
//通常是一个单独的服务器程序
public class Producer {

    public static void main(String[] args) throws IOException, InterruptedException {
        System.out.println("启动生产者");
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("127.0.0.1");
        factory.setPort(9090);

        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        //创建交换机和队列
        channel.exchangeDeclare("testExchange", ExchangeType.DIRECT, true, false, null);
        channel.queueDeclare("testQueue", true, false, false, null);

        //创建一个消息并发送
        byte[] body = "hello".getBytes();
        boolean ok = channel.basicPublish("testExchange", "testQueue", null, body);
        System.out.println("消息投递完成! ok = " + ok);

        Thread.sleep(1000);
        channel.close();
        connection.close();
    }
}
